Okay look at this. I just imagine deku seeing the sign and "KACCHAN STOP THE CAR!" so srsly, bkg gets scared at first
bakugou hitting the brakes, thinking he was about to hit a street animal, only for a smiley midoriya to step out of the car & stand by the side of the road, in front the sign.
& it doesn’t click to bakugou’s mind right away, because BIG BASS? he takes another long squint, but, then he gets it, & bakugou’s immediately like













